Confidence: Medium · Source: FCC ULS · As of 2026-09-10

KI4MMU

Cancelled

GUTHRIE, DAVID A

Location: RALEIGH, NC
Class: General
Granted: 2005-11-11
Expires: 2015-11-11
FRN: 0014259105

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Vanity availability

Available

Available now

KI4MMU cleared its 2-year hold on 2015-12-10. Eligible for vanity application.

Last held by GUTHRIE, DAVID A (NC).

Confidence: High

Cancelled licenses begin the 2-year hold immediately, so this date is the firm release date per §97.19. Already past — fileable subject to FCC verification.

Callsign genealogy

Full chain →

Prior holders later became

WA4DAGactive· G
GUTHRIE, DAVID ANCgranted 2023-11-15

License history

0 events

No recorded events.

More vanity slots coming available

From North Carolina

All →

K4LWW 2026-09-10
K4ONS 2026-09-10
KG4TPH 2026-09-10
KK4LNB 2026-09-10
KK4LND 2026-09-10

Starting with KI4

All →

KI4ZDD TN · 2026-09-13
KI4TV TN · 2026-09-28
KI4HEY FL · 2026-10-08
KI4CUF FL · 2026-10-12
KI4IMK UT · 2026-11-16

Full history → Vanity availability → Callsign genealogy →